BooleanAnd: Unterschied zwischen den Versionen
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(Änderung 1752 von Mbuttgereit (Diskussion) rückgängig gemacht.) |
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Zeile 21: | Zeile 21: | ||
====JUnit Tests==== | ====JUnit Tests==== | ||
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<syntaxhighlight lang="java" class="mw-collapsible mw-collapsed" id="mw-customcollapsible-myDivision"> | |||
@Test | @Test | ||
public void | public void testBooleanOr1() { | ||
assertTrue(Evaluator.getBooleanResult("1 | assertTrue(Evaluator.getBooleanResult("1 || 1", exerciseVariableMap, fillInVariableMap)); | ||
} | } | ||
@Test | @Test | ||
public void | public void testBooleanOr2() { | ||
assertTrue( | assertTrue(Evaluator.getBooleanResult("0 || 1", exerciseVariableMap, fillInVariableMap)); | ||
} | } | ||
@Test | @Test | ||
public void | public void testBooleanOr3() { | ||
assertTrue( | assertTrue(Evaluator.getBooleanResult("1 || 0", exerciseVariableMap, fillInVariableMap)); | ||
} | } | ||
@Test | @Test | ||
public void | public void testBooleanOr4() { | ||
assertTrue(!Evaluator.getBooleanResult("0 | assertTrue(!Evaluator.getBooleanResult("0 || 0", exerciseVariableMap, fillInVariableMap)); | ||
} | } | ||
@Test | @Test | ||
public void | public void testBooleanOr5() { | ||
assertEquals(true, Evaluator.getBooleanResult("(2+4==6) | assertEquals(true, Evaluator.getBooleanResult("(2+4==6) || (3+3==6)", exerciseVariableMap, fillInVariableMap)); | ||
} | } | ||
@Test | @Test | ||
public void | public void testBooleanOrWithVariables1() { | ||
assertTrue(Evaluator.getBooleanResult("[pos=2] | assertTrue(Evaluator.getBooleanResult("[pos=2] || 1", exerciseVariableMap, fillInVariableMap)); | ||
} | } | ||
@Test | @Test | ||
public void | public void testBooleanOrWithVariables2() { | ||
assertTrue(Evaluator.getBooleanResult("1 || [pos=1]", exerciseVariableMap, fillInVariableMap)); | |||
} | } | ||
@Test | @Test | ||
public void | public void testBooleanOrWithInput1() { | ||
assertTrue(Evaluator.getBooleanResult("[var=b] | assertTrue(Evaluator.getBooleanResult("[var=b] || 1", exerciseVariableMap, fillInVariableMap)); | ||
} | } | ||
@Test | @Test | ||
public void | public void testBooleanOrWithInput2() { | ||
assertTrue(Evaluator.getBooleanResult("1 || [var=a]", exerciseVariableMap, fillInVariableMap) ); | |||
} | } | ||
@Test | @Test | ||
public void | public void testBooleanOrWithEncapsulation1() { | ||
assertTrue(!Evaluator.getBooleanResult("0 || (0 || 0)", exerciseVariableMap, fillInVariableMap)); | |||
} | } | ||
@Test | @Test | ||
public void | public void testBooleanOrWithEncapsulation2() { | ||
assertTrue(Evaluator.getBooleanResult("1 | assertTrue(Evaluator.getBooleanResult("1 || (1 || 1)", exerciseVariableMap, fillInVariableMap)); | ||
} | } | ||
@Test | @Test | ||
public void | public void testBooleanOrWithEncapsulation3() { | ||
assertTrue(!Evaluator.getBooleanResult("0 || (0 || (0 || (0 ||(0 || 0))))", exerciseVariableMap, fillInVariableMap)); | |||
} | } | ||
@Test | @Test | ||
public void | public void testBooleanOrWithEncapsulation4() { | ||
assertTrue(Evaluator.getBooleanResult("1 | assertTrue(Evaluator.getBooleanResult("1 || (1 || (1 || (1 || (1 || 1))))", exerciseVariableMap, fillInVariableMap)); | ||
} | } | ||
@Test | @Test | ||
public void | public void testBooleanOrWithEncapsulation5() { | ||
assertTrue(!Evaluator.getBooleanResult("((((0 || 0) || 0) || 0) || 0) || 0", exerciseVariableMap, fillInVariableMap)); | |||
} | } | ||
@Test | @Test | ||
public void | public void testBooleanOrWithEncapsulation6() { | ||
assertTrue(Evaluator.getBooleanResult("((((1 | assertTrue(Evaluator.getBooleanResult("((((1 || 1) || 1) || 1) || 1) || 1", exerciseVariableMap, fillInVariableMap)); | ||
} | } | ||
@Test | @Test | ||
public void | public void testBooleanOrWithDifferentNumbers1() { | ||
assertTrue(Evaluator.getBooleanResult("2 | assertTrue(Evaluator.getBooleanResult("2 || 2", exerciseVariableMap, fillInVariableMap)); | ||
} | } | ||
@Test | @Test | ||
public void | public void testBooleanOrWithDifferentNumbers2() { | ||
assertTrue(Evaluator.getBooleanResult("-1 || 2", exerciseVariableMap, fillInVariableMap)); | |||
} | } | ||
@Test | @Test | ||
public void | public void testBooleanOrWithDifferentNumbers3() { | ||
assertFalse(Evaluator.getBooleanResult("-1 | assertFalse(Evaluator.getBooleanResult("-1 || 0", exerciseVariableMap, fillInVariableMap)); | ||
} | } | ||
@Test | @Test | ||
public void | public void testBooleanOrWithDifferentNumbers4() { | ||
assertTrue(Evaluator.getBooleanResult("2.34 | assertTrue(Evaluator.getBooleanResult("2.34 || 1.11", exerciseVariableMap, fillInVariableMap)); | ||
} | } | ||
@Test(expected = ParserException.class) | @Test(expected=ParserException.class) | ||
public void | public void testBooleanOrWithWrongInputCharacter() { | ||
Evaluator.getBooleanResult("1 | Evaluator.getBooleanResult("1 || ab", exerciseVariableMap, fillInVariableMap); | ||
fail(); | fail(); | ||
} | } | ||
@Test(expected = FunctionInvalidArgumentTypeException.class) | @Test(expected=FunctionInvalidArgumentTypeException.class) | ||
public void | public void testBooleanOrWithWrongInputString() { | ||
Evaluator.getBooleanResult("1 | Evaluator.getBooleanResult("1 || 'a'", exerciseVariableMap, fillInVariableMap); | ||
fail(); | fail(); | ||
} | } | ||
@Test(expected = UndefinedExerciseVariableException.class) | @Test (expected=UndefinedExerciseVariableException.class) | ||
public void | public void testBooleanOrMissingExcerciseVariable() { | ||
Evaluator.getBooleanResult("[var=j] | Evaluator.getBooleanResult("[var=j] || 1", exerciseVariableMap, fillInVariableMap); | ||
fail(); | fail(); | ||
} | } | ||
@Test(expected = UndefinedFillInVariableException.class) | @Test (expected=UndefinedFillInVariableException.class) | ||
public void | public void testBooleanOrWithMissingInput() { | ||
Evaluator.getBooleanResult("[pos=42] | Evaluator.getBooleanResult("[pos=42] || 1", exerciseVariableMap, fillInVariableMap); | ||
fail(); | fail(); | ||
} | } |
Version vom 18. September 2017, 10:33 Uhr
Beschreibung
Die Funktion BooleanAnd ("&&") aus der Bool'schen Algebra vergleicht zwei Aussagen auf "true" oder "false". Der Ausdruck x && y gibt true zurück, wenn x und y beide true sind, ansonsten wird immer false zurückgegeben.
Syntax
x && y
Parameter
- x - boolean
- y - boolean
Return Value
- Gibt einen Boolean zurück.
Beispiele
1 && 1 --> true 0 && 1 --> false 1 && 0 --> false 0 && 0 --> false
(2+4==6) && (3+3==6) --> true
JUnit Tests
[Anzeigen]
@Test
public void testBooleanOr1() {
assertTrue(Evaluator.getBooleanResult("1 || 1", exerciseVariableMap, fillInVariableMap));
}
@Test
public void testBooleanOr2() {
assertTrue(Evaluator.getBooleanResult("0 || 1", exerciseVariableMap, fillInVariableMap));
}
@Test
public void testBooleanOr3() {
assertTrue(Evaluator.getBooleanResult("1 || 0", exerciseVariableMap, fillInVariableMap));
}
@Test
public void testBooleanOr4() {
assertTrue(!Evaluator.getBooleanResult("0 || 0", exerciseVariableMap, fillInVariableMap));
}
@Test
public void testBooleanOr5() {
assertEquals(true, Evaluator.getBooleanResult("(2+4==6) || (3+3==6)", exerciseVariableMap, fillInVariableMap));
}
@Test
public void testBooleanOrWithVariables1() {
assertTrue(Evaluator.getBooleanResult("[pos=2] || 1", exerciseVariableMap, fillInVariableMap));
}
@Test
public void testBooleanOrWithVariables2() {
assertTrue(Evaluator.getBooleanResult("1 || [pos=1]", exerciseVariableMap, fillInVariableMap));
}
@Test
public void testBooleanOrWithInput1() {
assertTrue(Evaluator.getBooleanResult("[var=b] || 1", exerciseVariableMap, fillInVariableMap));
}
@Test
public void testBooleanOrWithInput2() {
assertTrue(Evaluator.getBooleanResult("1 || [var=a]", exerciseVariableMap, fillInVariableMap) );
}
@Test
public void testBooleanOrWithEncapsulation1() {
assertTrue(!Evaluator.getBooleanResult("0 || (0 || 0)", exerciseVariableMap, fillInVariableMap));
}
@Test
public void testBooleanOrWithEncapsulation2() {
assertTrue(Evaluator.getBooleanResult("1 || (1 || 1)", exerciseVariableMap, fillInVariableMap));
}
@Test
public void testBooleanOrWithEncapsulation3() {
assertTrue(!Evaluator.getBooleanResult("0 || (0 || (0 || (0 ||(0 || 0))))", exerciseVariableMap, fillInVariableMap));
}
@Test
public void testBooleanOrWithEncapsulation4() {
assertTrue(Evaluator.getBooleanResult("1 || (1 || (1 || (1 || (1 || 1))))", exerciseVariableMap, fillInVariableMap));
}
@Test
public void testBooleanOrWithEncapsulation5() {
assertTrue(!Evaluator.getBooleanResult("((((0 || 0) || 0) || 0) || 0) || 0", exerciseVariableMap, fillInVariableMap));
}
@Test
public void testBooleanOrWithEncapsulation6() {
assertTrue(Evaluator.getBooleanResult("((((1 || 1) || 1) || 1) || 1) || 1", exerciseVariableMap, fillInVariableMap));
}
@Test
public void testBooleanOrWithDifferentNumbers1() {
assertTrue(Evaluator.getBooleanResult("2 || 2", exerciseVariableMap, fillInVariableMap));
}
@Test
public void testBooleanOrWithDifferentNumbers2() {
assertTrue(Evaluator.getBooleanResult("-1 || 2", exerciseVariableMap, fillInVariableMap));
}
@Test
public void testBooleanOrWithDifferentNumbers3() {
assertFalse(Evaluator.getBooleanResult("-1 || 0", exerciseVariableMap, fillInVariableMap));
}
@Test
public void testBooleanOrWithDifferentNumbers4() {
assertTrue(Evaluator.getBooleanResult("2.34 || 1.11", exerciseVariableMap, fillInVariableMap));
}
@Test(expected=ParserException.class)
public void testBooleanOrWithWrongInputCharacter() {
Evaluator.getBooleanResult("1 || ab", exerciseVariableMap, fillInVariableMap);
fail();
}
@Test(expected=FunctionInvalidArgumentTypeException.class)
public void testBooleanOrWithWrongInputString() {
Evaluator.getBooleanResult("1 || 'a'", exerciseVariableMap, fillInVariableMap);
fail();
}
@Test (expected=UndefinedExerciseVariableException.class)
public void testBooleanOrMissingExcerciseVariable() {
Evaluator.getBooleanResult("[var=j] || 1", exerciseVariableMap, fillInVariableMap);
fail();
}
@Test (expected=UndefinedFillInVariableException.class)
public void testBooleanOrWithMissingInput() {
Evaluator.getBooleanResult("[pos=42] || 1", exerciseVariableMap, fillInVariableMap);
fail();
}
Hinweise
- erwartet zwei boolsche Ausdrücke